Rice finding 1795

Source evidence and comparison details for the Rice profile.

Islam et al. 2015

Rice grain unspecified · Nickel (Ni) · 10 rice samples (n from text, Section 3.1.1).

Selected finding and reference

310–4,600 µg/kg (range)Range.

10 rice samples (n from text, Section 3.1.1). Basis: fresh weight (as labelled; see notes).

No non-detects reported

HMI baseline position

Limited data: The source reports a range, percentile or extreme value; only a mean, median or sample result can be positioned against a reference. Missing evidence never means low contamination.

The source reports a range, percentile or extreme value; only a mean, median or sample result can be positioned against a reference.

Reference version and interpretation

Frozen evidence selection: 2026-10-22. Method: hmi-pooled-reference-v2.

No admitted reference

The reference is computed by HMI from admitted evidence, not copied from a study baseline. It describes the evidence currently in this scope; it is not a worldwide or current-lot benchmark. Source, year and region filters do not change it. Different HMI scopes are not one common ranking.

Collection period

2012

No year-by-year sample register is reconstructed from this summary.

Geographic scope

Rice

All samples in the study.

Sampling, analysis and reporting limits

Washed, oven dried 70-80 C, ground; microwave HNO3/H2O2 digestion; ICP-MS (Agilent tuning); total As not speciated.

No non-detects reported

Shared samples and study overlap

Subgroup rows, statistics of the same subgroup and the study total share samples; they are not independent results.

Each table row describes a food/analyte result. Repeated rows do not add independent samples or datasets. No cross-study trend is calculated in this comparison mode.

Reported values, conversion and source locator
Source statisticOriginal resultDisplayed unit conversion
range1.6 ± 1.4 (0.31–4.6)mg/kg x 1000

Table 1, Cereals > Rice row (range line), page 466.

No moisture, cooking-yield or species conversion is applied to the original finding above. Any basis conversion used for its HMI comparison is stated separately with the numerical target.

Open the primary publication · HMI source record